Grey cast iron (GG25)
Bronze (Rg7)
  • Angular compensation up to max. 3°
  • Bellows can be attached both sides
  • Uniform Ø on gearbox neck, nut and opposed bearing plate
  • Grease nipple or connection to central lubrication or lubricator

Please note:
Self-aligning nuts cannot compensate parallelism errors between screws or between screws and guides. Take care to ensure precise alignment. The attachment faces for the gearboxes must therefore be exactly at right angles to the guides.

Safety nut SIFA-PM incl. adapter

: Red brass (RG7)
: Steel, corrosion-resistant

Size Tr D D1 D2 M x T L L1 L2 LS* kg
5 kN Tr 18×4 52 29 40 M5x12 78 13 21 123 0,7
10 kN Tr 20×4 74 39 60 M6x12 83 13 24 128 1,5
25 kN Tr 30×6 88 46 70 M6x12 95 13 27 158 2,4
35 kN Tr 40×7 105 60 85 M8x16 129 15 30 212 5,1
50 kN Tr 40×7 105 60 85 M8x16 129 15 30 212 5,1
100 kN Tr 55×9 148 85 120 M10x20 190 15 45 298 15,1
150 kN Tr 60×9 165 90 125 M12x24 210 15 45 330 21,9
*Overall length PM incl. safety nut SIFA.

Dimensions for other sizes on request.

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